The invention provides a non-aqueous electrolyte battery characterized in that: an active material of the positive electrode includes lithium manganese oxide; the shut-down temperature of the separator is 162.degree. C. or lower; and the area contraction ratio of the separator at 120.degree. C. is 15% or less.

 
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> Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof

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